International Journal of Advanced Research in Computer Science and Software Engineering (IJARCSSE)
Multilevel queuing and multilevel feedback queuing is common in the CPU scheduling techniques used in operating systems. These techniques are common but still have some issues and have a wide scope of improvement. Very less literature review is present on these scheduling techniques. So in this paper different methods for scheduling these techniques proposed by different authors has been collected and discussed. Firstly an introduction to basic multilevel queue and multilevel feedback queue scheduling techniques are discussed. And after that a review of techniques proposed by different authors are discussed.